D&D Fat Cat

fatcat11The D&D Fat Cat is a 2 into 1 stepped header design that transitions from 1 3/4 to 1 7/8” on the head pipe.  This stepped design is one part of what produces the amazing torque curve that a 2 into 1 pipe will produce on a Harley Davidson motorcycle.  The D&D Fat Cat will work fine with either forward controls or mid controls.

It is designed for Harley's that range from 88 CI up to the 103 CI Harley-Davidson engine but a number of very well known builders use this pipe for builds up to 120 inches.   I have one on my 107" Nightrain and it put out 120hp and 115 tq on the dyno without a tune, so you know this thing can flow.

All full systems come with heat shields and baffles.

D&D Fat Cat Harley Davidson Exhaust

2 INTO 1 DD BOSS FAT CAT 2010 HARLEY TOURING EXHAUST
2 INTO 1 DD BOSS FAT CAT 2010 HARLEY TOURING EXHAUST
Paypal   US $975.00
HD HARLEY 2 INTO 1 DD FAT CAT EXHAUST PIPE SYSTEM 2000 2012 SOFTAIL FLST FXST
HD HARLEY 2 INTO 1 DD FAT CAT EXHAUST PIPE SYSTEM 2000 2012 SOFTAIL FLST FXST
Paypal   US $199.95
CHROME CATEYE CAT EYE DASH KIT FOR HARLEY FAT BOB TANKS
CHROME CATEYE CAT EYE DASH KIT FOR HARLEY FAT BOB TANKS
Paypal   US $84.99
Harley touring and roadking DD fat cat exhaust
Harley touring and roadking DD fat cat exhaust
Paypal   US $189.00
07 08 Harley FLT DD Black Fat Cat LOUD BB Exhaust
07 08 Harley FLT DD Black Fat Cat LOUD BB Exhaust
Paypal   US $864.95
07 08 Harley FLT DD Black Fat Cat QUIET Full Exhaust
07 08 Harley FLT DD Black Fat Cat QUIET Full Exhaust
Paypal   US $837.95
Harley Touring D D Fat Cat Muffler Chrome
Harley Touring D D Fat Cat Muffler Chrome
Paypal   US $99.00
BLACK DD 2 INTO 1 FAT CAT EXHAUST HARLEY V ROD VRSCDX
BLACK DD 2 INTO 1 FAT CAT EXHAUST HARLEY V ROD VRSCDX
Paypal   US $889.95
DD 2 INTO 1 FAT CAT EXHAUST PIPE HARLEY V ROD VRSCDX
DD 2 INTO 1 FAT CAT EXHAUST PIPE HARLEY V ROD VRSCDX
Paypal   US $849.95
View Page:   1  2
The request signature we calculated does not match the signature you provided. Check your AWS Secret Access Key and signing method. Consult the service documentation for details.